Researchers descended more than 35,700 feet (10,900 meters) below sea level to collect biological samples that revealed ...

In 2021, Chinese scientists boarded a deep-sea sub, Fendouzhe, and ventured to the depths of the Mariana Trench in the ...

A Chinese deep-sea expedition to the Mariana Trench has uncovered an astonishing array of life forms thriving at depths once ...

Waste generated by human activities has now reached the deepest point in the Mediterranean: the 5,112-meter-deep Calypso Deep ...

Hidden in the abyss of the Atacama Trench, Dulcibella camanchaca reveals itself as a unique predator adapted to the darkness.

From the top of the world to the bottom...the Mariana Trench is the deepest part of the ocean. It's an enormous scar that tears across the floor of the western Pacific Ocean for 1,580 miles.

Just 6 kilometers (about 4 miles) of briny water separate the ocean's surface from the depths known as the hadal zone.

Organisms in the deep sea rely on gravity flows to lay down sediment and then make burrows beneath the seafloor, according to a new study.

New scans of the bottom of the Japan Trench reveal extensive burrow structures and evidence of regular "reset" events that help sea creatures survive in the ocean's deepest reaches.

Waste generated by human activities has now reached the deepest point in the Mediterranean: the 5,112-metre-deep Calypso Deep ...